Full-time access to NDL (dive time remaining on main screen/NDL available alternative screen).
Dive time remaining calculates and displays the dive time remaining based on current air consumption rates and available no deco time remaining.
Deep stop reminder (safety stop at half the depth in dives exceeding 80 ft.).
Liquid filled compass with top and side reading design, gun sight accurate navigation, and 360 ratcheting bezels with luminescent dial for low light readability.
The Wisdom 4 continues the tradition of the Sherwood Scuba Wisdom computer brand. With the easy to read large characters and simple layout, the Wisdom is a fan favorite. The most significant difference between the Wisdom 3 and 4 is Bluetooth integration to DiverLog+. With the 4 there is no need for a connecting cable and your laptop or desktop. Just a simple synch between your phone and the Wisdom 4, you can upload all your settings into the Wisdom 4 or download all your dives to the DiverLog+ App.